Fixed event/observer issues

MoonlightServers.Daemon/ServerSys/Implementations/DockerProvisioner.cs

@@ -3,6 +3,9 @@ using System.Reactive.Linq;
 using System.Reactive.Subjects;
 using Docker.DotNet;
 using Docker.DotNet.Models;
+using MoonCore.Observability;
+using MoonlightServers.Daemon.Extensions;
+using MoonlightServers.Daemon.Helpers;
 using MoonlightServers.Daemon.Mappers;
 using MoonlightServers.Daemon.ServerSys.Abstractions;
 using MoonlightServers.Daemon.Services;
@@ -11,7 +14,7 @@ namespace MoonlightServers.Daemon.ServerSys.Implementations;
 
 public class DockerProvisioner : IProvisioner
 {
-    public IAsyncObservable<object> OnExited => OnExitedSubject.ToAsyncObservable();
+    public IAsyncObservable<object> OnExited => OnExitedSubject;
     public bool IsProvisioned { get; private set; }
 
     private readonly DockerClient DockerClient;
@@ -23,7 +26,7 @@ public class DockerProvisioner : IProvisioner
     private readonly ServerConfigurationMapper Mapper;
     private readonly IFileSystem FileSystem;
 
-    private Subject<object> OnExitedSubject = new();
+    private EventSubject<object> OnExitedSubject = new();
 
     private string? ContainerId;
     private string ContainerName;
@@ -56,7 +59,7 @@ public class DockerProvisioner : IProvisioner
 
         ContainerEventSubscription = await EventService
             .OnContainerEvent
-            .SubscribeAsync(HandleContainerEvent);
+            .SubscribeEventAsync(HandleContainerEvent);
         
         // Check for any already existing runtime container to reclaim
         Logger.LogDebug("Searching for orphan container to reclaim");
@@ -74,19 +77,17 @@ public class DockerProvisioner : IProvisioner
         }
     }
 
-    private ValueTask HandleContainerEvent(Message message)
+    private async ValueTask HandleContainerEvent(Message message)
     {
         // Only handle events for our own container
         if (message.ID != ContainerId)
-            return ValueTask.CompletedTask;
+            return;
 
         // Only handle die events
         if (message.Action != "die")
-            return ValueTask.CompletedTask;
+            return;
 
-        OnExitedSubject.OnNext(message);
-
-        return ValueTask.CompletedTask;
+        await OnExitedSubject.OnNextAsync(message);
     }
 
     public Task Sync()